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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryShipbuildingAltnauNasbo-Werft AG
Nasbo-Werft AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of NASBO WERFT AG is the representation and sale of motorboats and yachts, particularly of brands such as Mercury, Sea Ray, Quicksilver and Boesch, as well as the provision of services such as maintenance, upkeep and repair of boats and engines. Furthermore, the company also offers boat storage, mooring spaces on Lake Constance and boat driving lessons.

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Products & services

Industry:Shipbuilding
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Nasbo-Werft AG

6
Boat sales
Motorboats, fibreglass and inflatable boats, accessories and spare parts from various brands; sales stock with used boats and brand representations for Mercury, Quicksilver and Boesch.
Boat service and repair
Repairs in wood and fibreglass (GFK), engine maintenance, maintenance, winterisation, commissioning, exhaust service, inspections and work on electrics, electronics, water systems and equipment.
Winter storage
Secure storage of boats during the cold months in a sheltered storage hall with optimal conditions.
Berths and marina
Berths for boats of all sizes, including a marina with slipway and crane system.
Engine and gearbox maintenance
Maintenance and service for engines, drives and batteries, including regular service work, expert winterisation, overhauls and legally required exhaust-gas service.
Spare parts for boats
Spare parts for motorboats, sailing boats and yachts, including drive systems, electronics, sailing accessories and other components.
Trust & reputation

ranQ Trust Score of Nasbo-Werft AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Nasbo-Werft AG scores 77.7 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.72.124%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.82.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.88.08%
Nasbo-Werft AG scores 85.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Nasbo-Werft AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Nasbo-Werft AG scores 85.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.85.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Nasbo-Werft AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 25 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 25 reviews across all connected sources

Sources
GGoogle4.525
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Ruderbaum
8595 Altnau

At a glance

Legal form
Corporation
UID
CHE-108.821.828
Founded
1983 · 43 years
Last commercial register change
July 4, 2025
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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